Basic Math Examples

$84$ , $44$ , $32$

Step 1

The mean of a set of numbers is the sum divided by the number of terms.

$\frac{84 + 44 + 32}{3}$

Step 2

Simplify the numerator.

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Step 2.1

Add $84$ and $44$ .

$\frac{128 + 32}{3}$

Step 2.2

Add $128$ and $32$ .

$\frac{160}{3}$

Step 3

Divide.

$53.\overline{3}$

Step 4

The mean should be rounded to one more decimal place than the original data. If the original data were mixed, round to one decimal place more than the least precise.

$53.3$